diff --git a/pkgs/development/python-modules/asyncpg/default.nix b/pkgs/development/python-modules/asyncpg/default.nix
index 6722d3ee0fd..8bcfb2d84a2 100644
--- a/pkgs/development/python-modules/asyncpg/default.nix
+++ b/pkgs/development/python-modules/asyncpg/default.nix
@@ -3,21 +3,14 @@
 
 buildPythonPackage rec {
   pname = "asyncpg";
-  version = "0.18.3";
+  version = "0.19.0";
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0rrch478ww6ipmh3617sb2jzwsq4w7pjcck869p35zb0mk5fr9aq";
+    sha256 = "0sp3m6sgw83rhvg87y78lhk4xxx58ffzyf9rsq5f1a7b8azbnlxj";
   };
 
-  patches = [
-    (fetchpatch {
-      url = "https://github.com/MagicStack/asyncpg/commit/aaeb7076e5acb045880b46155014c0640624797e.patch";
-      sha256 = "0l420cmk7469wgb1xq2rxinvja1f2brb5cm4smj2s2wqgymbrf6h";
-    })
-  ];
-
   checkInputs = [
     uvloop
     postgresql